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1,540 java developer jobs at 295 companies in Maryland

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SCON Java Developer
Columbia, Maryland, United States
$64k-$124k/yr HybridFull Time
Accenture Federal Services
Accenture Federal ServicesNew York Stock Exchange: ACN: Technology and management consulting for U.S. federal agencies.
4+ YOERequires 4+ years Java development, 1+ year with Java tools, and 1+ year developing solutions using AngularJS, HTML, CSS, JavaScript, Bootstrap, and Java. US citizenship and Secret clearance required.
Java, Spring, REST, Eclipse, JUnit, Git, AngularJS, HTML, CSS, JavaScript, Bootstrap, SAFe Agile
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4w
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Java Developer
Annapolis Junction, Maryland, United States
$120k-$240k/yr OnsiteFull Time
Set of X
Set of X: Private engineering-services providing software and technical support to U.S. government customers.
20+ YOEDesign, develop, test, deploy, and maintain Java applications with containerized deployments; strong experience with AWS, Kubernetes, CI/CD, and modern tooling. TS/SCI with poly required.
Java, JSON, XML, SpringBoot, Mongo, AWS Services, Kubernetes K8, Maven, ReactJS, Elastic, GraphQL, Git, Git CICD, Artifactory, JUnit, Cucumber, Wiremock, GreyBox, K6, Coder Platform, IntelliJ, VSCode, Prometheus, Grafana
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2mo
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Java Developer
Annapolis Junction, Maryland, United States
$70k-$285k/yr OnsiteFull Time
Athenix Cyber & SIGINT
Athenix Cyber & SIGINT: Private national-security technology contractor serving U.S. intelligence, DoD cyber, and special-operations customers with software and readiness services.
Requires active TS/SCI with Polygraph, experience with Enterprise Java, microservices and SOA, database experience (MongoDB or MySQL), JMS, and knowledge of cellular communications parameters.
Java, MongoDB, MySQL, JMS
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1w
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Senior Java Developer
Annapolis Junction, Maryland, United States
HybridFull Time
Base-2 Solutions
Base-2 Solutions: Federal technology provider supporting national security and intelligence missions.
9+ YOEExpert Java and Python development experience with Solr, ZooKeeper, Tomcat, Directory Studio, Oracle 19c, SAP Business Intelligence, VMware, and secure coding; active Top Secret/SCI with CI Polygraph required.
Java, Python, Apache Solr, ZooKeeper, Apache Tomcat, Apache Directory Studio, Oracle 19c, SAP Business Intelligence, PrimeFaces, VMware
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2mo
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Mid Java Developer
Columbia, Maryland, United States
$80k-$128k/yr HybridFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
5+ YOEActive Secret clearance and US citizenship required. 5+ years Java enterprise development (React, Spring Boot, HTML/CSS/JavaScript), 2+ years with Eclipse and Git/GITLAB; bachelor's or equivalent experience options available.
Java, Spring, Spring Boot, React, HTML, CSS, JavaScript, REST, Eclipse, Git, GITLAB, Redux, Microsoft SQL Server, Transact-SQL (T-SQL), Linux/Unix shell scripting, KornShell (ksh), Bourne Again Shell (Bash), C shell (csh), JSON Web Token (JOTS), Drools, Jakarata Persistence API (JPA), Hibernate
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1mo
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Java Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
GIGATEC Engineering
GIGATEC Engineering: Private defense engineering firm serving U.S. DoD and intelligence communities with cybersecurity, HPC, and data analytics.
U.S. work authorization required; Top Secret clearance and favorable polygraph required; experience with Java, Spring, containers, Kubernetes, CI/CD, Linux, Bash, Python, MongoDB, messaging systems; strong communication and problem-solving skills.
Linux CLI, Bash, Python, Java, Spring Framework, Spring Boot, Spring Data, Spring Integration, MongoDB, Docker, containerd, Kubernetes, RabbitMQ, Kafka, Bamboo, GitLab CI, Ansible, Git, Jira, Confluence, Helm
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2w
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Senior Java Developer - Java J2EE, Cursor AI
Silver Spring or United States
$110k-$130k/yr RemoteFull Time
Accellor
Accellor: AI and digital engineering consulting firm transforming large enterprises with enterprise AI solutions.
12+ YOERequires 12+ years of Java development, 8+ years of architecture and design, cloud experience, a bachelor's degree or equivalent, Cursor AI proficiency, modern programming languages, DevOps, APIs, and Azure expertise.
Java, Spring, AWS, GCP, Azure, Cursor AI, C++, Python, C#, SQL, Docker, Kubernetes, Microsoft PowerShell, REST APIs, Azure DevOps, Microsoft Azure Portal, Active Directory, Windows Authentication, SAML, OAuth
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2mo
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Java Developer with Spark Experience
Rockville, Maryland, United States
$120k/yr RemoteFull Time
Global Alliant
Global Alliant: Minority-owned IT consulting and software development firm serving U.S. government agencies with digital modernization and AI solutions.
5+ YOE5+ years JVM development with Java/Kotlin/Scala, strong Apache Spark experience (Spark SQL, DataFrames, Datasets), SQL, AWS, Git; US citizenship and ability to undergo security clearance required.
Java, Kotlin, Scala, Apache Spark, Spark SQL, DataFrames, Datasets, Git, AWS, SQL
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1w
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Senior Java Developer w/ Angular
Woodlawn, Maryland, United States
$134k-$175k/yr OnsiteFull Time
The Amatriot Group
The Amatriot Group: Service-disabled veteran-owned talent and technology solutions firm serving federal and commercial sectors.
10+ YOE10+ years with Java, Spring Boot, Angular, and React; extensive JEE and UI development; AWS/PostgreSQL cloud deployment; microservices, REST APIs, DevOps, testing, Agile, and technical leadership. Degree plus experience or 13+ years without degree.
Java, Angular, Spring Boot, REST APIs, Twelve-Factor App, microservices, SOAP, JAX-WS, Apache Axis, Web Services Description Language (WSDL), AngularJS, JavaScript, JSP, HTML, CSS, XML, AJAX, jQuery, Jenkins, Git, Bitbucket, Jira, Nexus, Maven, SonarQube, Fortify, UrbanCode Deploy, AWS, PostgreSQL, Azure, Google Cloud, containerization, JUnit, Mockito, PowerMock, Test Driven Development (TDD), Behavior-Driven Development (BDD), Cucumber, React, JEE, JAXP, JAXB, AXIS, JERSEY, JSON, CXF, LTPA, OAuth2/JWT, Struts, Spring Framework, Spring JDBC, JPA, Hibernate, DB2, Tomcat, WebSphere, Kafka, Artificial Intelligence (AI)
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1w
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Java Software Engineer, Mid
Indian Head, Maryland, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
6+ YOERequires 6+ years in software engineering/development, bachelor's degree, Secret clearance, Java/Spring MVC, web technologies, Git, Microsoft ADO, databases, Agile/Waterfall, and DoD IAT II certification.
HTML, CSS, JavaScript, Java, Spring MVC, Git, Microsoft ADO, MySQL, T-SQL, SQL Server, TOAD, Spring Boot, Hibernate, .NET, C#, .NET Core, ASP.NET MVC, RESTful APIs, Docker, Kubernetes, Angular, React, Blazor, Azure, AWS, GCP, CISSP, CASP+, Security X
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3mo
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Java Software Engineer
Laurel or Fort Meade
OnsiteFull Time
Orbis Operations
Orbis Operations: Defense and intelligence firm delivering technology, integration, training, and expertise to governments, allies, and critical enterprises.
5+ YOETS/SCI with poly, Bachelor's or Master's in CS, 5-10+ years SWE, Unix/Linux, Java, Spring, SQL/NoSQL, Docker, CI/CD, web frontend basics.
Unix, Bash, Python, Java, Spring, SQL, NoSQL, MongoDB, Docker, CI/CD, GitLab CI, Jenkins, Web Services
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1w
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Senior Java Software Engineer 759
Annapolis Junction, Maryland, United States
$225k-$275k/yr RemoteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides IT consulting and government technology services.
20+ YOERequires TS/SCI with polygraph, 20 years of similar program experience, Java framework expertise, cloud development experience, and a bachelor's degree or four additional years of experience.
Java, Spring Boot, Hibernate, Docker, Kubernetes
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2mo
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Java Software Engineer Level 5
Aurora or Morrisville or Linthicum Heights
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
12+ YOETop Secret/SCI clearance required; Bachelor’s degree in science with 12+ years (or Master's with 10+ years or equivalent experience); 5+ years Java development; RESTful APIs, microservices, Git, Agile, OOP, and version control experience.
Java, RESTful APIs, microservices, Git, GitHub, GitLab, Bitbucket, Agile, Linux, CI/CD, Docker, cloud platforms
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2mo
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Java Software Engineer Level 5
Aurora or Morrisville or Linthicum
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
12+ YOEActive Top-Secret/SCI clearance required; 12+ years software development experience (alternatively experience/degree combinations), 5+ years Java, RESTful APIs/microservices, Git workflows, Agile experience, strong OOP and SOLID skills.
Java, RESTful APIs, Git, GitHub, GitLab, Bitbucket, Linux, CI/CD, Docker
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1w
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Java Software Engineer, Mid
Indian Head, Maryland, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
6+ YOERequires 6+ years of software engineering experience, a bachelor's degree, Secret clearance, DoD 8570 IAT Level II certification, and Java, web, database, Git, and Microsoft ADO experience.
Java, HTML, CSS, JavaScript, Spring MVC, Git, Microsoft ADO, MySQL, T-SQL, SQL Server, TOAD, Spring Boot, Hibernate, .NET, C#, .NET Core, ASP.NET MVC, RESTful APIs, Docker, Kubernetes, Angular, React, Blazor, Azure, AWS, GCP, CISSP, CASP+, Security X
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3w
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Senior Java Software Engineer – Legacy Modernization
Missouri or South Carolina or Georgia or Florida or South Dakota or Minnesota or Tennessee or Illinois or Ohio or Texas or Montana or Iowa or New York or North Carolina or Idaho or Virginia or North Dakota or Alaska or Alabama or Arkansas or Colorado or Michigan or Oklahoma or Oregon or Pennsylvania or Utah or Indiana or Arizona or Kentucky or Washington or Mississippi or Puerto Rico or Massachusetts or Maryland or Delaware or Kansas or Louisiana or Vermont or Nebraska or Wisconsin or New Mexico or Nevada or California or New Jersey or Connecticut or West Virginia or Guam or District of Columbia or Rhode Island or Maine or New Hampshire or Wyoming
$117k-$219k/yr HybridFull Time
IBM Consulting
IBM Consulting: IBM's consulting division provides strategy, technology, operations and AI transformation services to businesses and governments worldwide.
7+ YOE7+ years Java development experience; familiarity with Spring Framework, Guava, Apache Commons, Guice, JPA, EMF; SQL/ORM/relational databases; CI/CD tools (Git,Maven,Gradle,Docker,Jenkins,Jira); test-driven development; bachelor’s preferred; must be authorized to work in the U.S.
Java, Spring Framework, Guava, Apache Commons, Guice, JPA, EMF, SQL, Git, Maven, Gradle, Docker, Jenkins, Jira, ANTLR, XText, Kubernetes, MVS, COBOL, JCL
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3mo
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Cloud Java /GUI Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Employee-owned national-security contractor providing intelligence, technology, language, operations, and training services to U.S. government agencies.
8+ YOEBachelor's degree in computer engineering or related field; 8 years software engineering; 3+ years in SIGINT/IA/IT; TS/SCI with poly; GUI, Java, Python; cloud experience (AWS).
Java, Python, AWS, Linux, APIs, GUI development
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3mo
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Java Software Engineer (2026-0130)
Bethesda, Maryland, United States
$180k/yr OnsiteFull Time
Entegra Systems
Entegra Systems: Employee-owned national-security contractor providing intelligence, technology, language, operations, and training services to U.S. government agencies.
6+ YOEExperience with Java, SpringBoot, Hibernate; TS/SCI clearance with polygraph; DevOps tools; Agile; cloud; JUnit/Katalon; Python/Bash.
Java, Spring, Hibernate, Junit, Katalon, Python, Bash, Git, Jenkins, JIRA, Confluence, AWS, Google Cloud, Azure
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2mo
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Senior Software Engineer, Java - Content Team
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$160k-$200k/yr HybridFull Time
NinjaOne
NinjaOne: Privately held NinjaOne provides endpoint management, patching, backup, and remote access software for IT teams and MSPs.
10+ YOE10+ years Java development, strong Kotlin expertise, 4+ years building scalable systems, OOP/design skills, API/REST and relational DB experience, Redis and caching knowledge, Python familiarity, and experience leveraging AI tooling.
Java, Kotlin, Python, C++, Golang, Postgres, AWS, Redis, Jersey, Spring
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1mo
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Java Developer / OneStream, Associate (Part Time - Regular)
Rockville, Maryland, United States
$90k-$102k/yr HybridPart Time
LCG, Inc.
LCG, Inc.: Private technology consulting firm providing IT, grants management, cybersecurity, and digital transformation services to U.S. federal agencies.
3+ YOE3+ years Java experience with Spring Boot, REST APIs, JPA/Hibernate and SQL; experience with enterprise integrations, regulated federal environments, and Agile/SAFe; Bachelor’s degree or equivalent; ability to obtain Public Trust.
Java, Java 8, Java 11, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, JPA/Hibernate, Oracle, SQL Server, PostgreSQL, MySQL, RESTful API, SOAP Web Services, JSON, XML, Kafka, RabbitMQ, JMS, Git, GitHub, GitLab, GitHub Actions, Jenkins, Maven, Gradle, Docker, Kubernetes, JUnit, Mockito, SonarQube, OneStream, ServiceNow, OAuth2, JWT
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